I have a ton of errors in this party script can someone help me fix it?

Party script for teleporting a group of players:

local createPartyButton = script.Parent.Create
local joinPartyButton = script.Parent.Join
local leavePartyButton = script.Parent.Leave
local openTeleportParty = script.Parent.OpenTeleport
local createPartyName = script.Parent.CreatePartyName
local pubpri = script.Parent.PublicPrivate
local inviteScreen = script.Parent.InviteScreen
local invitePlayerButton = script.Parent.Invite
local teleportFrame = script.Parent.TeleportFrame

local teleportToGameID = script.Parent.TeleportFrame.TextBox
local joinPartyID = script.Parent.PartyID
local invitePlayerID = script.Parent.InvitePlayerName

local players = game:GetService("Players")
local teleportService = game:GetService("TeleportService")
local teams = game:GetService("Teams")

local player = players.LocalPlayer

function createParty() --This function seems to work but I tested it with my friend and the problem was that the team that was added to the leaderstats did not  appear on his screen but appeared on the screen of the person that created the "Party".
    createPartyName.Visible = true
    createPartyName.Enter.MouseButton1Click:Wait()
    createPartyName.Visible = false
    pubpri.Visible = true
    pubpri.Enter.MouseButton1Click:Wait()
    pubpri.Visible = false
    if (player.PlayerScripts.IsInParty.Value == true) then
        player.Team.NumberOfPlayersOnTeam.Value = player.Team.NumberOfPlayersOnTeam.Value - 1
        if (player.Team.NumberOfPlayersOnTeam.Value == 0) then
            player.Team:Remove()
        end
    end
    local partyHolder = Instance.new("Team")
    partyHolder.Name = createPartyName.Text
    partyHolder.TeamColor = BrickColor.Random()
    partyHolder.AutoAssignable = false
    partyHolder.Parent = teams
    local numberOfplayers = Instance.new("NumberValue")
    numberOfplayers.Name = "NumberOfPlayersOnTeam"
    numberOfplayers.Value = 1
    numberOfplayers.Parent = teams:FindFirstChild(createPartyName.Text)
    local privacy = Instance.new("BoolValue")
    privacy.Name = "IsPrivate"
    if (pubpri.Text == "Private" or "private") then
        privacy.Value = true
    else
        privacy.Value = false
    end
    privacy.Parent = teams:FindFirstChild(createPartyName.Text)
    player.Team = teams:FindFirstChild(createPartyName.Text)
    createPartyName.Text = ""
    pubpri.Text = ""
    player.PlayerScripts.IsInParty.Value = true
end

function leaveParty()
    player.Team.NumberOfPlayersOnTeam.Value = player.Team.NumberOfPlayersOnTeam.Value - 1
    player.PlayerScripts.IsInParty.Value = false
    if (player.Team.NumberOfPlayersOnTeam.Value == 0) then
        player.Team:Remove()
    end
    player.Team = teams:FindFirstChild("No Party")
end

function joinParty()
    joinPartyID.Visible = true
    joinPartyID.Enter.MouseButton1Click:Wait()
    joinPartyID.Visible = false
    if (teams:FindFirstChild(joinPartyID.Text).IsPrivate.Value == false) then
        player.Team = teams:FindFirstChild(joinPartyID.Text)
        player.Team.NumberOfPlayersOnTeam.Value = player.Team.NumberOfPlayersOnTeam.Value + 1
    else
        local message = Instance.new("Message")
        message.Text = "The party you attempted to join is non-existant or private."
        message.Parent = player.PlayerGui
        wait(3)
        player.PlayerGui.Message:Remove()
    end
end

function inviteToParty() --This function is where another error is though im not sure what it is
    invitePlayerID.Visible = true
    invitePlayerID.Enter.MouseButton1Click:Wait()
    invitePlayerID.Visible = false
    local clonedInvite = inviteScreen:Clone()
    clonedInvite.PlayerName.Text = player.Name
    clonedInvite.PartyName.Value = script.Parent.PartyName.Value
    clonedInvite.Parent = players:FindFirstChild(invitePlayerID.Text).PlayerGui.Party.Frame
end

function teleportParty()
    teleportFrame.Visible = true
    script.Parent.TeleportFrame.TextBox.Enter.MouseButton1Click:Wait()
    teleportFrame.Visible = false
    local gameId = 0
    if (teleportToGameID.Text == "Line Runner") then
        gameId = 6933729209
    elseif (teleportToGameID.Text == "Capture The Flag") then
        gameId = 6918246785
    end
    local playerList = player.Team:GetPlayers()
    local success, result = pcall(function()
        return teleportService:TeleportPartyAsync(gameId, playerList)
    end)
    if success then
        local jobId = result
        print("Players teleported to "..jobId)
    else
        warn(result)
    end
end

createPartyButton.MouseButton1Click:Connect(createParty)
leavePartyButton.MouseButton1Click:Connect(leaveParty)
joinPartyButton.MouseButton1Click:Connect(joinParty)
invitePlayerButton.MouseButton1Click:Connect(inviteToParty)
openTeleportParty.MouseButton1Click:Connect(teleportParty)